55418336 has 12 divisors (see below), whose sum is σ = 109104912. Its totient is φ = 27709152.

The previous prime is 55418299. The next prime is 55418381. The reversal of 55418336 is 63381455.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 55418296 and 55418305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 865880 + ... + 865943.

It is an arithmetic number, because the mean of its divisors is an integer number (9092076).

Almost surely, 2^55418336 is an apocalyptic number.

It is an amenable number.

55418336 is a deficient number, since it is larger than the sum of its proper divisors (53686576).

55418336 is a wasteful number, since it uses less digits than its factorization.

55418336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1731833 (or 1731825 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 55418336 is about 7444.3492663899. The cubic root of 55418336 is about 381.2570008210.

The spelling of 55418336 in words is "fifty-five million, four hundred eighteen thousand, three hundred thirty-six".